Specifications
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K6602637 Rev.3 02.27.01 H I T A C H I All Rights Reserved, Copyright ©2001 Hitachi, Ltd. (Total 104 pages) - 1 - Read and recommend drive usage cautions to your end user. Keep this manual with care. OEM Manual DK23CA-30F/30/15/75 Disk Drive Specifications REV.3 Caution for Safety Read Safety descriptions carefully.
K6602637 Rev.3 02.27.01 H I T A C H I All Rights Reserved, Copyright ©2001 Hitachi, Ltd. (Total 104 pages) - 1 - Read and recommend drive usage cautions to your end user. Keep this manual with care. OEM Manual DK23CA-30F/30/15/75 Disk Drive Specifications REV.3 Caution for Safety Read Safety descriptions carefully.
Specifications
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...product. (Caution before attempting to use this manual, but unexpected situations can occur. l Safety caution in this manual. Rev.0: 01.30.01 Preliminary Rev.1: 02.08.01 Preliminary Rev.2: 02:15:01 Rev.3: 02:27:01 To use this manual with care to ...understand thoroughly. Safety Instructions - General Caution - Power Supply Requirements - Attention for the safety of "Caution". Packing - l General Caution for drive usage in this manual Followings are indicated as follows: Caution: This symbol indicates that your end users read the caution for Safety The followings ...
...product. (Caution before attempting to use this manual, but unexpected situations can occur. l Safety caution in this manual. Rev.0: 01.30.01 Preliminary Rev.1: 02.08.01 Preliminary Rev.2: 02:15:01 Rev.3: 02:27:01 To use this manual with care to ...understand thoroughly. Safety Instructions - General Caution - Power Supply Requirements - Attention for the safety of "Caution". Packing - l General Caution for drive usage in this manual Followings are indicated as follows: Caution: This symbol indicates that your end users read the caution for Safety The followings ...
Specifications
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... HD Number of CYL. ID-less Format - On-the-fly ECC Correction - Rotary Actuator - 1.0 General 1.1 Introduction The DK23CA series disk drives reach high capacities (30,005MB, 15,103MB and 7,501MB for Setup] Table 1.1 Identify Device information (Addressing) Model Word 1 Word 3 Word 6 Word... 60Ŋ61 Number of SPT Total LBA DK23CA-30F/30 16383 16 63 58605120 (3FFFh) (0010h) (3Fh) (037E3E40h) DK23CA-15 ...
... HD Number of CYL. ID-less Format - On-the-fly ECC Correction - Rotary Actuator - 1.0 General 1.1 Introduction The DK23CA series disk drives reach high capacities (30,005MB, 15,103MB and 7,501MB for Setup] Table 1.1 Identify Device information (Addressing) Model Word 1 Word 3 Word 6 Word... 60Ŋ61 Number of SPT Total LBA DK23CA-30F/30 16383 16 63 58605120 (3FFFh) (0010h) (3Fh) (037E3E40h) DK23CA-15 ...
Specifications
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2.0 Components DK23CA-30F/30/15/75 Disk Drive Figure 2-1 Overview of DK23CA-30F/30/15/75 (9.5mm height) Note: 1) Prepare connection cables referring to Sec. 6.2. 2) Mounting holes are compatible with DK237A-XX, DK238A-XX, DK239A-XX, DK23AA-XX DK23BA-xx and DK23BA-XXE. K6602637 Rev.3 02.27.01 - 12 -
2.0 Components DK23CA-30F/30/15/75 Disk Drive Figure 2-1 Overview of DK23CA-30F/30/15/75 (9.5mm height) Note: 1) Prepare connection cables referring to Sec. 6.2. 2) Mounting holes are compatible with DK237A-XX, DK238A-XX, DK239A-XX, DK23AA-XX DK23BA-xx and DK23BA-XXE. K6602637 Rev.3 02.27.01 - 12 -
Specifications
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...103 7,501 512 2 1 1 4 2 1 28,134 12 *1 24 *1 3 7.1 4,200 Max. 530 46.8 ME2PRML, ID-Less format ATA-5(IDE) 16.3 - 30.2 Max. 16.6 (PIO mode 4/ Multiword DMA mode 2) Max. 100 (Ultra DMA mode 5) 2048 512 512 5 (Typical) *3 3 (Typical) *3 70Wʷ9.5H...K6602637 Rev.3 02.27.01 - 13 - Start up *5 0.90 A(4.5W) - Read/Write *9 0.40/0.40 A(2.0/2.0W) - Item 1 Capacity per drive (Formatted) Capacity per sector Disks Heads Cylinders 2 Seek time Average (Nominal Maximum value) Minimum 3 Average latency Disk rotational speed 4 Recording density Track density ...
...103 7,501 512 2 1 1 4 2 1 28,134 12 *1 24 *1 3 7.1 4,200 Max. 530 46.8 ME2PRML, ID-Less format ATA-5(IDE) 16.3 - 30.2 Max. 16.6 (PIO mode 4/ Multiword DMA mode 2) Max. 100 (Ultra DMA mode 5) 2048 512 512 5 (Typical) *3 3 (Typical) *3 70Wʷ9.5H...K6602637 Rev.3 02.27.01 - 13 - Start up *5 0.90 A(4.5W) - Read/Write *9 0.40/0.40 A(2.0/2.0W) - Item 1 Capacity per drive (Formatted) Capacity per sector Disks Heads Cylinders 2 Seek time Average (Nominal Maximum value) Minimum 3 Average latency Disk rotational speed 4 Recording density Track density ...
Specifications
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... reference. Item Specification DK23CA-30F DK23CA-30/15/75 1 Ambient *1 Operational 5 to 55°C temperature Non-operational -40 to 70°C *2 Temperature gradient Max. 20°C /hour 2 Relative humidity Operational 5 to 90 % Non-operational 5 to 0°C, the drive should be measured at point 10 mm...method is 12 months. *3 : In case of the maximum wet bulb 40°C , the drive should be measured at a point 10 mm away from the nameplate of the drive. Caution Maximum power-off interval is stipulated in the HDD package box with ESD bag and desiccant. ...
... reference. Item Specification DK23CA-30F DK23CA-30/15/75 1 Ambient *1 Operational 5 to 55°C temperature Non-operational -40 to 70°C *2 Temperature gradient Max. 20°C /hour 2 Relative humidity Operational 5 to 90 % Non-operational 5 to 0°C, the drive should be measured at point 10 mm...method is 12 months. *3 : In case of the maximum wet bulb 40°C , the drive should be measured at a point 10 mm away from the nameplate of the drive. Caution Maximum power-off interval is stipulated in the HDD package box with ESD bag and desiccant. ...
Specifications
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... 300,000 times during HDD life. The maximum number of following commands. - Since normal unload can not be set to over 30 sec by the Host side. [Sequence #3]: Power off the drive Above sequence is required for the Host system at Power off . [Sequence #1]: Execute one of emergency unload is defined separately...
... 300,000 times during HDD life. The maximum number of following commands. - Since normal unload can not be set to over 30 sec by the Host side. [Sequence #3]: Power off the drive Above sequence is required for the Host system at Power off . [Sequence #1]: Execute one of emergency unload is defined separately...
Specifications
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4.0 Installation 4.1 Installation Direction The DK23CA-30F/30/15/75 can be installed in the 6 directions as shown below. K6602637 Rev.3 02.27.01 Figure 4-1 Installation - 18 -
4.0 Installation 4.1 Installation Direction The DK23CA-30F/30/15/75 can be installed in the 6 directions as shown below. K6602637 Rev.3 02.27.01 Figure 4-1 Installation - 18 -
Specifications
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full thread 76.6 ± 0.25 14.0 ± 0.25 10.24 ± 0.25 61.72±0.25 4-M3 3.0mm min. 3ʶ0.25 4.07±0.25 10.14±0.375 69.85ʶ0.25 Drive width at mounting (70.1 Maximum drive width) 9.5 ʶ 0.2 2 4.4 Dimensions 4-M3 3.5mm min. full thread 100±0.45 3.99ʶ0.25 K6602637 Rev.3 02.27.01 2 42 (Unit : mm) Figure 4-4 Dimensions (DK23CA-30F/30/15/75) - 22 -
full thread 76.6 ± 0.25 14.0 ± 0.25 10.24 ± 0.25 61.72±0.25 4-M3 3.0mm min. 3ʶ0.25 4.07±0.25 10.14±0.375 69.85ʶ0.25 Drive width at mounting (70.1 Maximum drive width) 9.5 ʶ 0.2 2 4.4 Dimensions 4-M3 3.5mm min. full thread 100±0.45 3.99ʶ0.25 K6602637 Rev.3 02.27.01 2 42 (Unit : mm) Figure 4-4 Dimensions (DK23CA-30F/30/15/75) - 22 -
Specifications
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...) 2 GND 4 DD8 6 DD9 8 DD10 10 DD11 12 DD12 14 DD13 16 DD14 18 DD15 20 KEY(Removed) 22 GND 24 GND 26 GND 28 CSEL 30 GND 32 IOCS16- 34 PDIAG- 36 DA2 38 CS1- 40 GND(Motor) 42 5VDC(Motor) 44 Reserved PCB K6602637 Rev.3 02.27.01 - 27 -
...) 2 GND 4 DD8 6 DD9 8 DD10 10 DD11 12 DD12 14 DD13 16 DD14 18 DD15 20 KEY(Removed) 22 GND 24 GND 26 GND 28 CSEL 30 GND 32 IOCS16- 34 PDIAG- 36 DA2 38 CS1- 40 GND(Motor) 42 5VDC(Motor) 44 Reserved PCB K6602637 Rev.3 02.27.01 - 27 -
Specifications
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... read command is received from the host, the device asserts this specification, it is ready to either acknowledge that data has been accepted, or that Drive 1 is present when the power is turned on. The I/O signal levels are as follows. (1) Input signal High level +2.0V to Vcc+0.5V ... - If the cable length is available shall use this signal. At command completion, the device de-asserts this signal. K6602637 Rev.3 02.27.01 - 30 - Upon receipt of a command from the host, the device does not assert this signal, used for the detail. Signal name DASP- The device shall ...
... read command is received from the host, the device asserts this specification, it is ready to either acknowledge that data has been accepted, or that Drive 1 is present when the power is turned on. The I/O signal levels are as follows. (1) Input signal High level +2.0V to Vcc+0.5V ... - If the cable length is available shall use this signal. At command completion, the device de-asserts this signal. K6602637 Rev.3 02.27.01 - 30 - Upon receipt of a command from the host, the device does not assert this signal, used for the detail. Signal name DASP- The device shall ...
Specifications
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... 9 1 = LBA supported Bit 8 1 = DMA supported Bit 7 - 0 Vendor Specific Value (HEX.) 045Ah See table 6.6 C837h See table 6.6 See table 6.6 0003h DK23CA-15/ 75: 0400h DK23CA-30F/ 30: 1000h 0004h 8010h 0000h 0B00h K6602637 Rev.3 02.27.01 - 38 - Table 6.5 Identify Device Information Word Description 0 General configuration 1 Number of logical cylinders 2 Specific configuration...
... 9 1 = LBA supported Bit 8 1 = DMA supported Bit 7 - 0 Vendor Specific Value (HEX.) 045Ah See table 6.6 C837h See table 6.6 See table 6.6 0003h DK23CA-15/ 75: 0400h DK23CA-30F/ 30: 1000h 0004h 8010h 0000h 0B00h K6602637 Rev.3 02.27.01 - 38 - Table 6.5 Identify Device Information Word Description 0 General configuration 1 Number of logical cylinders 2 Specific configuration...
Specifications
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... - 8 Checksum. Each byte is added with unsigned arithmetic, and overflow is 8,455MB. Maximum capacity in word 255. Number of HD Number of SPT DK23CA-30F/30 16383 (3FFFh) 16 (000Fh/0010h) 63 (3Fh) DK23CA-15 16383 (3FFFh) 16 (0010h) 63 (3Fh) DK23CA-75 15504 (*2) (3C90h) 15 (000Fh) 63 (3Fh) Word 60...
... - 8 Checksum. Each byte is added with unsigned arithmetic, and overflow is 8,455MB. Maximum capacity in word 255. Number of HD Number of SPT DK23CA-30F/30 16383 (3FFFh) 16 (000Fh/0010h) 63 (3Fh) DK23CA-15 16383 (3FFFh) 16 (0010h) 63 (3Fh) DK23CA-75 15504 (*2) (3C90h) 15 (000Fh) 63 (3Fh) Word 60...
Specifications
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...=1(LBA mode), a LBA address, which had the first error during write cache, is set until all write cache data are written on the disk is 30 seconds. X - Maximum time to write the cache data on the disk or a write error is reported on Task File Register. For Device/Head Register bit...
...=1(LBA mode), a LBA address, which had the first error during write cache, is set until all write cache data are written on the disk is 30 seconds. X - Maximum time to write the cache data on the disk or a write error is reported on Task File Register. For Device/Head Register bit...
Specifications
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... - 52 - The Standby timer value is getting better sacrificing the power consumption. Identify Device Information Word 83 Bit 3: This bit is always set up to 30 minutes. 6.3.2.6.2 Advanced Power Management The host can be confirmed by Advanced Power management (APM). The device performs an intelligent power saving control based on . If...
... - 52 - The Standby timer value is getting better sacrificing the power consumption. Identify Device Information Word 83 Bit 3: This bit is always set up to 30 minutes. 6.3.2.6.2 Advanced Power Management The host can be confirmed by Advanced Power management (APM). The device performs an intelligent power saving control based on . If...
Specifications
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Sector Count Value SC = 0 0 6.3.2.6.4 Idle [97h, E3h] This command causes the device to enter to the Idle Mode. By the power on default, the Standby timer is disabled. The Sector Count Register sets the standby timer value.
Sector Count Value SC = 0 0 6.3.2.6.4 Idle [97h, E3h] This command causes the device to enter to the Idle Mode. By the power on default, the Standby timer is disabled. The Sector Count Register sets the standby timer value.
Specifications
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... error if the device is still stored internally within the device and may be completed immediately prior to the Security Erase Unit command. DK23CA-30F/30 - Device returns Aborted command error if the device is set. Word 0 Control Word Bit 15-1Reserved Bit 0 Identifier 1-16 Password(32bytes) 17-255 Reserved Contents...
... error if the device is still stored internally within the device and may be completed immediately prior to the Security Erase Unit command. DK23CA-30F/30 - Device returns Aborted command error if the device is set. Word 0 Control Word Bit 15-1Reserved Bit 0 Identifier 1-16 Password(32bytes) 17-255 Reserved Contents...
Specifications
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...LBA Bit15 - 8 Device/Head - 1 - Task File Registers 76543210 Cylinder High Maximum Cylinder High Cylinder Low Maximum Cylinder Low Device/Head - 0 - CHS Mode DK23CA-30F/30/15: Current Cylinder = (Maximum Logical Cylinder + 1) x 16 x 63 / (Current Head x Current SPT) DK23CA-75: Current Cylinder = (Maximum Logical Cylinder + 1)...Identify Device Command and Initial Device Parameter Number of logical cylinder of current cylinders is (maximum LBA)/(16 x 63) for DK23CA-30F/30/15, (maximum LBA)/(15 x 63) for DK23CA-75. DRV Maximum LBA Bit27 - 24 Sector Number Maximum LBA Bit7 - 0...
...LBA Bit15 - 8 Device/Head - 1 - Task File Registers 76543210 Cylinder High Maximum Cylinder High Cylinder Low Maximum Cylinder Low Device/Head - 0 - CHS Mode DK23CA-30F/30/15: Current Cylinder = (Maximum Logical Cylinder + 1) x 16 x 63 / (Current Head x Current SPT) DK23CA-75: Current Cylinder = (Maximum Logical Cylinder + 1)...Identify Device Command and Initial Device Parameter Number of logical cylinder of current cylinders is (maximum LBA)/(16 x 63) for DK23CA-30F/30/15, (maximum LBA)/(15 x 63) for DK23CA-75. DRV Maximum LBA Bit27 - 24 Sector Number Maximum LBA Bit7 - 0...
Specifications
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... DD0-15(16 bit) or DD0-7(8 bit) SYMBOL Description MIN(ns) t0 Cycle Time 120 t1 Address Valid to Address Valid Hold 10 MAX(ns) 30 40 30 K6602637 Rev.3 02.27.01 - 88 - Data Setup 20 t4 DIOW- Figure 6-4 PIO Data Transfer Timing(Mode 4) t0 Addr Valid *1 t1 t2 t9 DIOR...
... DD0-15(16 bit) or DD0-7(8 bit) SYMBOL Description MIN(ns) t0 Cycle Time 120 t1 Address Valid to Address Valid Hold 10 MAX(ns) 30 40 30 K6602637 Rev.3 02.27.01 - 88 - Data Setup 20 t4 DIOW- Figure 6-4 PIO Data Transfer Timing(Mode 4) t0 Addr Valid *1 t1 t2 t9 DIOR...
Specifications
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... tR1 DRV 1 assert DASP- 6.4.3 Power On and Hardware Reset Timing Figure 6-18 Power On and Hardware Reset Timing tM RESET- MAX 400 1 450 31s 400 1 30 Units ms ns ms ms ms ms sec K6602637 Rev.3 02.27.01 - 101 -
... tR1 DRV 1 assert DASP- 6.4.3 Power On and Hardware Reset Timing Figure 6-18 Power On and Hardware Reset Timing tM RESET- MAX 400 1 450 31s 400 1 30 Units ms ns ms ms ms ms sec K6602637 Rev.3 02.27.01 - 101 -